The high throughput/etendue of our HES spectrometers results in the instruments being ideal for low light applications and makes it possible to couple the devices via a large multimode optical fibre. They are, therefore, easy to use with a large optical telescope, unlike Czerny Turner systems with comparable resolution. Our HES spectrometers are capable of stand-off measurements at a range of 2-3 meters.
The spectrometer is available as a stand-alone instrument or a fibred-coupled Raman spectrometer, typically with a 500 mW 785 nm laser.
Detectors are available according to the end-user requirements, from ultra-low light, cooled CCD to simple CMOS devices.
